| Date | IP Address |
| 2025-09-24 | 34.223.196.50 (ClassC) |
| 2025-12-01 | 54.213.76.12 (ClassC) |
| 2025-12-08 | 44.233.221.190 (ClassC) |
| Date | Domain | IP |
| 0.15.a.0.api.sendgrid.com | 2025-09-28 | 34.223.196.50 |
| 4.0.15.a.0.api.sendgrid.com | 2025-04-18 | 54.213.76.12 |
| 14.15.a.0.api.sendgrid.com | 2025-04-23 | 54.213.76.12 |
| 9.15.a.0.api.sendgrid.com | 2025-06-22 | 44.233.221.190 |
| ac.0.api.sendgrid.com | 2025-03-19 | 34.223.196.50 |
| 0.ac.0.api.sendgrid.com | 2025-09-24 | 34.223.196.50 |
| 6.ac.0.api.sendgrid.com | 2025-07-08 | 54.213.76.12 |